Report by Air Commodore Vernon Brown on the accident to Proctor 3G-AJCU which occurred on June 24, 1950, at Brock Thorn Farm, Tosside, West Riding, Yorkshire.
Brown, Vernon,1889-1986,author.
Great Britain.Ministry of Civil Aviation,issuing body.
Great Britain.His Majesty's Stationery Office.
"Nov. 9, 1950."